2.4.2.64	dihydroqueuine + tRNAguanine	-	Xenopus laevis	guanine + tRNAdihydroqueuine	-	?	359609	
2.4.2.64	guanine34 in tRNA + 7-(aminomethyl)-7-deazaguanine	the affinity of the rat liver tRNA-guanine transglycosylase for queuine is much greater than that for 7-(aminomethyl)-7-deazaguanine and guanine	Rattus norvegicus	7-(aminomethyl)-7-deazaguanine34 in tRNA + guanine	-	?	458032	
2.4.2.64	guanine34 in tRNA + 7-aminomethyl-7-carbaguanine	very low activity with wild-type enzyme. The mutant enzyme V161C exhibits a significant improvement in preQ1 (7-aminomethyl-7-deazaguanine) recognition	Homo sapiens	7-aminomethyl-7-carbaguanine34 in tRNA + guanine	-	?	359605	
2.4.2.64	guanine34 in tRNA + queuine	-	Drosophila melanogaster	queuine34 in tRNA + guanine	-	?	359608	
2.4.2.64	guanine34 in tRNA + queuine	-	Escherichia coli	queuine34 in tRNA + guanine	-	r	359608	
2.4.2.64	guanine34 in tRNA + queuine	-	Rattus norvegicus	queuine34 in tRNA + guanine	-	?	359608	
2.4.2.64	guanine34 in tRNA + queuine	-	Triticum aestivum	queuine34 in tRNA + guanine	-	?	359608	
2.4.2.64	guanine34 in tRNA + queuine	-	Oryctolagus cuniculus	queuine34 in tRNA + guanine	-	?	359608	
2.4.2.64	guanine34 in tRNA + queuine	-	Zymomonas mobilis	queuine34 in tRNA + guanine	-	?	359608	
2.4.2.64	guanine34 in tRNA + queuine	-	Homo sapiens	queuine34 in tRNA + guanine	-	r	359608